Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
11/2009
11/26/2009DE112007003215T5 Magnetostriktiver Drehmomentsensor und Drehmomentermittlungsverfahren Magnetostrictive torque sensor and torque investigation
11/26/2009DE102008024398A1 Proximity switch operation method, involves storing measurement of detecting unit as threshold valve when calibration mode is activated, deleting or overwriting key word in storage region, and terminating calibration mode
11/26/2009DE102008023217A1 Elektrisches Verfahren zur ortsbezogenen Betriebstemperatureinstellung eines MOS-gesteuerten Halbleiterleistungsbauelementes und Bauelement zur Ausführung des Verfahrens Electrical methods for site-specific operating temperature adjustment of a MOS-controlled power semiconductor component and the component for performing the method
11/26/2009DE102006061121B4 Elektrischer Schalter für ein Kraftfahrzeug An electrical switch for a motor vehicle
11/25/2009EP2124341A1 Electrical switch for controlling a voltage semiconductor element
11/25/2009EP2124340A2 Method of switching and switching device for solid state power controller applications
11/25/2009EP2124339A1 Protection circuit for semiconductor integrated circuit and driving method therefor
11/25/2009EP2122818A2 Method to drive a high-voltage tube grid
11/25/2009CN201352786Y Discrete piezoelectric touch keystroke
11/25/2009CN201352785Y Piezoelectric film type piezoelectric touch keystroke
11/25/2009CN201352784Y Integral-type piezoelectric touch keystroke
11/25/2009CN201352783Y Electronic switching device
11/25/2009CN201352513Y Switch with induction type indicating position function
11/25/2009CN201352306Y Compulsory electricity saving device
11/25/2009CN201351856Y Solar energy overpass guard-rail lamp
11/25/2009CN201351821Y LED bulb with body induction function
11/25/2009CN201351759Y Automatic water tap
11/25/2009CN101589553A Rectifier
11/25/2009CN101589355A Asymmetric shuffle keyboard
11/25/2009CN101588663A Photosensitive drive circuit with power saving function and photosensitive drive method
11/25/2009CN101588168A Intelligent switch for battery protection
11/25/2009CN101588167A Electrifying reset and undervoltage turnoff circuit
11/25/2009CN101588061A Thyristor valve triggering and monitoring system for fault current limiter
11/25/2009CN101587753A Analog signal sampling circuit and switch capacitance circuit
11/25/2009CN101587739A Audio play device
11/25/2009CN100563107C Ball switch
11/25/2009CN100563106C Radio-frequency switch
11/25/2009CN100563105C Circuit arrangement for the operation of a switching transistor
11/25/2009CN100563088C High voltage starting circuit of power converter
11/24/2009US7623109 Display device
11/24/2009US7622956 Output driving circuit
11/24/2009US7622946 Design structure for an automatic driver/transmission line/receiver impedance matching circuitry
11/19/2009WO2009138545A1 Digital read-out integrated circuit for the digital reading of high-speed image sensors
11/19/2009WO2009138232A1 Circuit for controlling capacitive loads
11/19/2009WO2009118453A3 Adaptor component for a measuring system
11/19/2009US20090284995 Voltage detecting circuit and switching power source apparatus
11/19/2009US20090284472 System and method for controlling an electronic device
11/19/2009US20090284398 Sensing apparatus and scan driving method thereof
11/19/2009US20090284303 Control circuits and methods for controlling switching devices
11/19/2009US20090284302 Control circuits and methods for controlling switching devices
11/19/2009US20090284301 Key press detecting circuit
11/19/2009US20090284281 Memory-module buffer with on-die termination
11/19/2009US20090284280 Semiconductor integrated circuit device
11/19/2009US20090283664 Optically-Triggered Power System and Devices
11/19/2009DE102008023812A1 Capacitive proximity sensor for use in motor vehicle, has measuring unit measuring capacity or capacitance change, and electrodes whose size is between specified range, where distance between electrodes is smaller than specified range
11/19/2009DE102008023651A1 Measuring-/switching device i.e. field device, for use in automation engineering field to detect process variables, has conductive coils and magnetic field sensor for transforming rotational movement of transducer into electrical signal
11/19/2009DE102008018244B3 Vorrichtung und Verfahren zum Erkennen eines Fehlers in einer Leistungsbrückenschaltung Apparatus and method for detecting a fault in a power bridge circuit
11/18/2009EP2120341A2 Capacitive touch control device and method thereof
11/18/2009EP2120123A1 Slew rate control
11/18/2009EP2119009A1 Circuit arrangement and method for operating an inductive load
11/18/2009EP1481478B1 High-frequency signal switching
11/18/2009CN201349207Y Shift-level coded switch for household appliance
11/18/2009CN201349206Y Electrostatic touch key-press unit
11/18/2009CN201349205Y Sound control switch
11/18/2009CN201349204Y Contactless starting relay for automobile
11/18/2009CN201349203Y 供电及放电电路 Supply and discharge circuit
11/18/2009CN201349190Y Silicon controlled thyristor trigger device for motor soft starter
11/18/2009CN201349074Y Socket
11/18/2009CN201349070Y Timing power socket
11/18/2009CN101583923A Multi-touch auto scanning
11/18/2009CN101582687A Temperature compensating circuit
11/18/2009CN101581919A Human body sensing switch and working method thereof
11/18/2009CN101581918A Ultrasonic and infrared sensing switch and working method thereof
11/18/2009CN100561874C A bipolar return-to-zero signal generation circuit
11/18/2009CN100561870C Narrow pulse pull-down current type level displacement circuit
11/18/2009CN100561868C Power switching device
11/18/2009CN100561867C Power detection circuit for non-contact IC card or RFID tag
11/18/2009CN100561866C Multi-channel laser-triggered vacuum edge flashing switch
11/18/2009CN100561864C Self-starting current biasing circuit
11/17/2009US7619503 Power semiconductor apparatus provided with power controlling semiconductor modules connected in parallel to each other
11/17/2009US7619499 Switching unit having a locking function for a tool
11/17/2009US7619462 Unpowered switch and bleeder circuit
11/17/2009US7619461 Switching circuit which is used to obtain a doubled dynamic range
11/17/2009US7619446 Comparator with reduced power consumption and method for the same
11/17/2009US7619440 Circuit having logic state retention during power-down and method therefor
11/17/2009US7619439 Semiconductor device
11/12/2009WO2009137155A1 Gradient sensors
11/12/2009WO2009136178A1 Capacitive sensing apparatus
11/12/2009WO2009135734A1 Bistable hall-effect magnetic proximity sensor
11/12/2009WO2009135380A1 A multiplex intelligent digital remote controller
11/12/2009WO2009135250A1 In-line power controller
11/12/2009US20090278714 Capacitive button device
11/12/2009US20090278595 Braithwaite particle trap (THE BPT)
11/12/2009US20090278590 Power sequence control circuit, and gate driver and lcd panel having the same
11/12/2009US20090278589 Method and Apparatus for Propagation Delay and EMI Control
11/12/2009US20090278584 Cell-based integrated circuit and a method of operating a thyristor circuit in a standard cell of a cell-based integrated circuit
11/12/2009US20090278575 Charge recycling amplifier for a high dynamic range cmos imager
11/12/2009US20090278565 Calibration Methods and Circuits to Calibrate Drive Current and Termination Impedance
11/12/2009DE102008022048A1 Method for controlling heater resistor, involves controlling heat of heating resistor by pulse-width modulating signal, where pulse-width modulating signal controls active component connected in series with heater resistor
11/12/2009DE102008021943A1 Electrical device i.e. cooking hob, has capacitive control device provided with transparent carrier plate, where upper side of carrier plate is attached to lower side of glass plate by transparent adhesive i.e. adhesive foil
11/11/2009EP2117122A1 System and method for haptic and/or acoustic confirmation to sensory control elements
11/11/2009EP2117121A1 Semiconductor power switch
11/11/2009EP2116826A1 Heat-ray sensor
11/11/2009EP2115870A1 A switch control circuit
11/11/2009CN201345768Y Optical control advertising lamp box
11/11/2009CN201345767Y Time-delay switch
11/11/2009CN201345766Y Anti-jamming sound and light control switch
11/11/2009CN201345765Y Multi-way touch timing switch
11/11/2009CN201345761Y Intelligent capacitance induction multi-channel touch lighting wall switch
11/11/2009CN201345759Y Switch device and streetlamp